| ID | | | Version | Driver | Category [?] | Severity [?] | Status [?] | Updated | Summary | Tester |
| 06930 | | 7 | 0.196 | dec0.cpp | Sound | Minor | Confirmed | 1 hour ago | robocop, robocopu, robocopw: The sound effect of the van's backdoor cuts off suddenly | StHiryu |
| 07161 | 1 | 12 | 0.203 | dec0.cpp | Sound | Minor | Confirmed | 1 hour ago | baddudes: Missing sound in stage 3 boss transformation | StHiryu |
| 06166 | | 2 | 0.171 | megadriv.cpp | Sound | Minor | Confirmed | 1 hour ago | megadriv [batman]: Bad emulated sound effects when hitting the enemies | StHiryu |
| 07880 | | 4 | 0.228 | grchamp.cpp | Misc. | Major | Acknowledged | 1 hour ago | grchamp: Several regression since mame 0.103 | rcoltrane |
| 07886 | | 1 | 0.229 | plus4.cpp | Media Support | Major | Confirmed | 6 hours ago | c16: ignores cartridges | Robbbert |
| 07885 | | | 0.229 | xerox820.cpp | Media Support | Major | Confirmed | 6 hours ago | x820: no longer boots the floppy disk | Robbbert |
| 07881 | | 3 | 0.229 | ksys573.cpp | Sound | Minor | New | 1 day ago | dstage: CDDA playback is later than should | launcherEXE |
| 07884 | | 1 | 0.229 | travrusa.cpp | Sound | Minor | New | 1 day ago | travrusa: Sound plays randomly when you jump rivers using the broken bridge | rcoltrane |
| 07883 | | | 0.229 | | Color/Palette | Minor | Confirmed | 2 days ago | BGFX: -bgfx_backend d3d9 not working | Robbbert |
| 07882 | 1 | 3 | 0.229 | coco12.cpp | Compiling | Critical (emulator) | Direction Needed | 2 days ago | N/A: Compiler error on Raspberry Pi | MrGW |
| 07856 | | 8 | 0.227 | ksys573.cpp | Core | Minor | Resolved (windyfairy) | 2 days ago | ddr2mla, ddrbocd, any 573 Analog DDR game exccluding JP Dancing Stage series: Songs run at halved framerate(?) ingame | tjbautista01 |
| 07879 | 1 | 1 | 0.228 | simple_st0016.cpp | Sound | Minor | Confirmed | 4 days ago | nratechu: Sound pitch is incorrect | jkm900 |
| 07865 | | 4 | 0.228 | wrally.cpp | Interface | Feature | Acknowledged | 5 days ago | wrally, wrally2: World Rally 1 and 2 are missing a shifter ICON. | MetalGod |
| 06935 | | 1 | 0.196 | | Misc. | Major | Resolved (AJR) | 6 days ago | BFGX Shadow Mask not appearing in slider controls when more than one artpath present in mame.ini. | john_iv |
| 07878 | | 1 | 0.228 | mini2440.cpp | Crash/Freeze | Major | Confirmed | 8 days ago | mini2440: No longer booting up | Robbbert |
| 07845 | 3 | 1 | 0.227 | metro.cpp | Graphics | Minor | Resolved (jkm900) | 10 days ago | bangball, msgogo, puzzli, probably others: Wrong offsets cause bad graphics on screen margins | Osso |
| 07875 | 1 | 2 | 0.228 | nes.cpp | Graphics | Minor | Acknowledged | 11 days ago | batmanrj: Level 1-2, wrong scrolling position | ArcadeHistory |
| 07795 | | 2 | 0.226 | | Debugger | Minor | Resolved (cuavas) | 11 days ago | Qt debugger: Disassembly view glitch on bottom line | AJR |
| 07860 | | 3 | 0.228 | | Compiling | Major | Resolved (belegdol) | 11 days ago | N/A: Compiler error on Raspberry Pi | MrGW |
| 06668 | 1 | 6 | 0.188 | mhavoc.cpp | Graphics | Major | Resolved (Robbbert) | 11 days ago | mhavoc, mhavoc2, mhavocp, mhavocrv: Some graphics disappear or are not drawn at all | mmarino4 |
| 00001 | 4 | 35 | 0.143u6 | | Misc. | Trivial | New | 11 days ago | THIS IS A SANDBOX. Please use this entry for posting test! | Fujix2 |
| 07876 | 3 | | 0.228 | megadriv.cpp | Image Enhancement | Minor | Acknowledged | 11 days ago | genesis and clones: NTSC inaccuracies with HLSL (bgfx) | ICEknight |
| 07873 | | 6 | 0.228 | segag80r.cpp | Speed | Major | Closed | 12 days ago | astrob and clones using discrete: Emulation speed suffered noticable drop | ozfalcon |
| 07869 | 1 | 1 | 0.228 | system1.cpp | Gameplay | Minor | Confirmed | 13 days ago | choplift: Game graphics pause on any digitized speech. | Big al |
| 07867 | 1 | 2 | 0.228 | c64.cpp | Crash/Freeze | Critical (emulation) | Resolved (Osso) | 14 days ago | Most carts in c64_cart.xml: Carts are no longer loading correctly | Tafoid |
| 07874 | | 1 | 0.228 | gottlieb.cpp | Save/Restore | Major | Resolved (Osso) | 14 days ago | cobram3, cobram3a: The games only show a black screen when a NVRAM is present | Osso |
| 06650 | 4 | 7 | 0.188 | m58.cpp | Graphics | Minor | Resolved (Osso) | 14 days ago | 10yard: Misplaced graphics | M.A.S.H. |
| 07872 | | 3 | 0.228 | gottlieb.cpp | Crash/Freeze | Major | Closed | 15 days ago | krull: Does not boot. | vidpro1 |
| 07866 | 1 | 6 | 0.228 | atarig1.cpp | Crash/Freeze | Critical (emulation) | Resolved (galibert) | 15 days ago | pitfight3: Game crashes randomly in later matches | rcoltrane |
| 06022 | 2 | 6 | 0.164 | atarig1.cpp | Graphics | Minor | Confirmed | 16 days ago | pitfight: Pit-Fighter - Vertical gaps in the background scenes | rcoltrane |
| 07871 | | 2 | 0.228 | taitogn.cpp | Core | Minor | Closed | 17 days ago | nightrai: Night Raid freezes after finish the game | stargeizer |
| 07870 | 1 | 1 | 0.228 | snes.cpp | Graphics | Minor | Acknowledged | 18 days ago | snes [spriggan]: Graphical bug | ArcadeHistory |
| 07855 | 4 | 6 | 0.227 | atarisy1.cpp | Graphics | Major | Confirmed | 19 days ago | roadblst: Random occasional graphics corruption | Miles |
| 07140 | 1 | 3 | 0.201 | | Interface | Minor | Resolved (cuavas) | 19 days ago | Save State Menu saves too quickly if activated by Joystick buttons | illando |
| 07378 | 6 | 8 | 0.211 | | Sound | Major | Acknowledged | 21 days ago | pokey.cpp: Inaccurate distortion playback. | trebor |
| 05731 | | 2 | 0.154 | atari400.cpp | Misc. | Minor | Confirmed | 22 days ago | a5200: Acid800 Test Suite results. | demotester |
| 07868 | | 1 | 0.228 | snes.cpp | Crash/Freeze | Critical (emulation) | Confirmed | 22 days ago | snes [rrr2]: Unable to boot | ArcadeHistory |
| 06950 | 1 | | 0.196 | c64.cpp | Known Issues/To-Do's | Major | Confirmed | 23 days ago | c64p: Bouldermark score is inauthentic | kazblox |
| 05873 | | 2 | 0.159 | segas24.cpp | Misc. | Critical (emulator) | Confirmed | 24 days ago | sspirtfc: AddressSanitizer: heap-use-after-free | Firewave |
| 07468 | | 1 | 0.214 | taitogn.cpp | Crash/Freeze | Critical (emulator) | Resolved | 25 days ago | Most machines in taitogn.cpp: [debug] Assert: basesample >= input_stream.m_output_base_sampindex | Tafoid |
| 07647 | | 4 | 0.220 | atarisy1.cpp | Debugger | Minor | Acknowledged | 26 days ago | indytemp: Debugger load command loads incorrect saved data in indytemp | d18c7db |
| 06677 | | 8 | 0.189 | | Interface | Critical (emulator) | Resolved (AmatCoder) | 27 days ago | UI: Exception at new machine selection | wuemura |
| 07549 | | | 0.217 | | Misc. | Critical (emulator) | Acknowledged | 27 days ago | UI (tab menu): AddressSanitizer: new-delete-type-mismatch when opening software selection | Firewave |
| 07550 | | 1 | 0.217 | | Crash/Freeze | Critical (emulator) | Acknowledged | 27 days ago | UI: Access Violation changing bios for slot device in UI | Firewave |
| 07864 | 1 | 2 | 0.228 | | DIP/Input | Minor | Closed | 28 days ago | Cannot config 2 analog controllers for 1 analog INPUT | MetalGod |
| 05692 | | 20 | 0.154 | gticlub.cpp | Crash/Freeze | Critical (emulator) | Confirmed | 28 days ago | slrasslt: Stage 3 crashes the emulator. | ReyVGM |
| 07863 | 2 | | 0.228 | ksys573.cpp | Interface | Typo | Resolved (AriaOTP) | 28 days ago | pcnfrk4mk: Wrong title name | AriaOTP |
| 07862 | | 7 | 0.227 | atarig1.cpp | Crash/Freeze | Critical (emulation) | Closed | 28 days ago | pitfight3: Pit-Fighter Rev. 3 - Game crashes around match 6 onward | rcoltrane |
| 07861 | | 1 | 0.228 | taito_f3.cpp | Sound | Major | Confirmed | 29 days ago | gunlock, rayforce, rayforcej: Sound glitches badly after the first game over | Kale |
| 07834 | | 8 | 0.227 | gauntlet.cpp | Gameplay | Major | Resolved (galibert) | 30 days ago | gauntlet, gaunt2 and clones: Protection issues when finishing a level | Andrew |
| 07858 | | 2 | 0.228 | batman.cpp | Crash/Freeze | Minor | Confirmed | 30 days ago | batman: Use of verbose causes a crash before start | Robbbert |
| 07859 | | 4 | 0.228 | jupace.cpp | DIP/Input | Minor | Closed | 30 days ago | jupace: Natural keyboard playing up | Robbbert |
| 04966 | | 1 | 0.146u4 | | Interface | Critical (emulator) | Acknowledged | 31 days ago | Cannot Fast-Forward a screenless system when showing "skip 0" | Tafoid |
| 01550 | | 1 | 0.123u6 | cabal.cpp | Sound | Minor | Resolved (jkm900) | Jan 25, 2021 | cabal, cabala, cabalus, cabalus2: Cabal uses msm5205 chips instead of the custom adpcm | Kold666 |
| 06721 | | 4 | 0.190 | playch10.cpp | Sound | Minor | Confirmed | Jan 25, 2021 | pc_drmro, pc_mtoid: [possible] Audio loop | wuemura |
| 07320 | | 2 | 0.209 | | Crash/Freeze | Critical (emulator) | Closed | Jan 24, 2021 | Rarely occurring fatal error on startup | AJR |
| 07713 | | 2 | 0.222 | ksys573.cpp | Sound | Minor | Resolved | Jan 23, 2021 | ddrs2kj: Silence during Dancemania promo screens | launcherEXE |
| 07854 | | 1 | 0.227 | nes.cpp | Gameplay | Minor | Closed | Jan 22, 2021 | nes [lwings]: lwings get stuck in walls | -Misc Reporters- |
| 00500 | | 2 | 0.59 | leland.cpp | Graphics | Minor | Confirmed | Jan 21, 2021 | alleymas: When entering initials and d.o.b. details, the cursor does not wrap around correctly. | Chook |
| 05379 | | 3 | 0.151 | xybots.cpp | DIP/Input | Minor | Resolved (Osso) | Jan 19, 2021 | xybots: Coin inputs are backwards. | Yonah |
| 07850 | 1 | 6 | 0.227 | gradius3.cpp | Original Reference | Minor | Resolved | Jan 19, 2021 | gradius3j: After inserting coin, the title screen should show "PRESS START" message. | -Misc Reporters- |
| 07853 | | 2 | 0.227 | blockhl.cpp | Sound | Minor | Acknowledged | Jan 17, 2021 | quarth: Sound tempo slightly slow | -Misc Reporters- |
| 07567 | | 2 | 0.218 | konamigs.cpp | Timing | Minor | Confirmed | Jan 16, 2021 | ddrkids: Songs eventually goes Off-Sync with the Rhythm. | danylopez123 |
| 07848 | | 1 | 0.227 | popeye.cpp | Speed | Major | Confirmed | Jan 16, 2021 | popeye and clones using Discrete: Emulation speed suffered noticable drop | Tafoid |
| 01989 | 2 | 10 | 0.126 | cps1.cpp | Core | Minor | Confirmed | Jan 16, 2021 | captcomm: m68k / m68000 core: inconsistency between real board and mame | emuman |
| 07838 | 1 | 1 | 0.227 | btoads.cpp | Graphics | Major | Resolved (Haze) | Jan 15, 2021 | btoads: Garbled graphics | alice1999 |
| 07847 | 2 | 9 | 0.227 | surpratk.cpp | Graphics | Minor | Confirmed | Jan 14, 2021 | suratk, suratka, suratkj: Garbage bar graph on the left side of the screen. | abelardator2 |
| 07840 | 1 | 4 | 0.227 | atarigx2.cpp | Gameplay | Major | Acknowledged | Jan 14, 2021 | motofren and clones: Issues with collision detection; Missing dual board support for motofrenmd | Hydreigon |
| 07835 | 1 | 5 | 0.227 | | Compiling | Major | Closed | Jan 14, 2021 | [Linux] [Raspberry Pi 4] Linking errors with 0.227 (previous versions OK) | bbegin |
| 07851 | | | 0.227 | dragon.cpp | DIP/Input | Minor | Acknowledged | Jan 14, 2021 | dragon32, dragon64: Drops characters when typing quickly | -Misc Reporters- |
| 07849 | 2 | 2 | 0.227 | taitosj.cpp | DIP/Input | Minor | Acknowledged | Jan 13, 2021 | sfposeid: Function of some Unknown DIPs in DSW1 | terencew |
| 06683 | 2 | 3 | 0.189 | surpratk.cpp | Graphics | Minor | Resolved (Robbbert) | Jan 11, 2021 | suratk: Visible area is too small | M.A.S.H. |
| 07831 | 1 | 1 | 0.227 | gaelco3d.cpp | Sound | Minor | Confirmed | Jan 11, 2021 | surfplnt, surfplnt40: Sound has repeating distortion/crackling | Tafoid |
| 07828 | | 6 | 0.224 | coco12.cpp | Core | Minor | Acknowledged | Jan 10, 2021 | coco, coco2, coco2b, coco3: Printing to the 4 pin serial port not working. | star2root |
| 07830 | 1 | 2 | 0.227 | | Plugins | Major | Resolved (crazyc) | Jan 10, 2021 | Lua Cheat Plugin: Cheats show errors attempting to activate | -Misc Reporters- |
| 07837 | | 3 | 0.227 | namcos21_c67.cpp | Gameplay | Minor | Resolved (AJR) | Jan 9, 2021 | starblad, starbladj: Coin counter does not work | umeyar |
| 07842 | | 5 | 0.227 | namcos2.cpp | DIP/Input | Major | Resolved (AJR) | Jan 9, 2021 | luckywld, sgunner2: Credit buttons doesn't work | MetalGod |
| 07846 | | 2 | 0.227 | itech32.cpp | Gameplay | Critical (emulation) | Resolved (Osso) | Jan 9, 2021 | wcbowl: Game resets itself during gameplay | Osso |
| 07844 | | 4 | 0.227 | polepos.cpp | Crash/Freeze | Major | Closed | Jan 9, 2021 | poleposa1, poleposa2: NVRAM corruption during game exit, unable to start new game. | chaneman |
| 07841 | | 2 | 0.227 | taito_f3.cpp | Sound | Major | Resolved (AJR) | Jan 8, 2021 | kaiserkn and clones: Loss of sound | -Misc Reporters- |
| 07843 | | 1 | 0.227 | undrfire.cpp | Interface | Minor | Resolved (Tafoid) | Jan 8, 2021 | cbombers: Gear Shifter HUD doesn't work but in-game works. | danylopez123 |
| 07429 | | 3 | 0.213 | model2.cpp | Sound | Minor | Confirmed | Jan 6, 2021 | vf2 and clones: Repeating sound in Attract mode bugs the game (USA) | MetalGod |
| 07839 | | 6 | 0.227 | vendetta.cpp | Gameplay | Minor | Confirmed | Jan 6, 2021 | vendetta and all clones: All demo sequence broken | Fortuna |
| 07836 | 1 | 2 | 0.226 | wrally.cpp | DIP/Input | Minor | Resolved (Osso) | Jan 6, 2021 | wrally: analog controls don't work | PeteMc5150 |
| 00408 | 7 | 29 | 0.37b8 | cps1.cpp | Speed | Major | Confirmed | Jan 2, 2021 | sf2hfu: Running too fast. | Sixtoe |
| 07781 | | 5 | 0.226 | gottlieb.cpp | Sound | Minor | Confirmed | Jan 2, 2021 | wizwarz: Sounds bad | Dullaron |
| 07800 | | 3 | 0.226 | model2.cpp | Gameplay | Minor | Acknowledged | Jan 1, 2021 | vf2 and clones: Activating the debug mode crashes MAME | GeekyFerret |
| 07833 | 1 | 4 | 0.227 | tickee.cpp | Color/Palette | Minor | Resolved (AJR) | Jan 1, 2021 | ghoshunt, mouseatk, tickee, tutstomb: Random chance of launching with missing colors | jkburks |
| 01807 | 2 | 6 | 0.125u1 | undrfire.cpp | Graphics | Minor | Resolved (jkm900) | Jan 1, 2021 | cbombers: missing graphics in attract mode | etabeta |
| 07318 | | 3 | 0.209 | konamigx.cpp | Crash/Freeze | Critical (emulator) | Confirmed | Jan 1, 2021 | racinfrc, racinfrcu: crashes in attract mode after a while | Robbbert |
| 07829 | | 4 | 0.226 | superchs.cpp | Core | Minor | Acknowledged | Dec 31, 2020 | superchs: Train with enemies appearing too soon during attract-mode | MetalGod |
| 07832 | | 1 | 0.227 | snowbros.cpp | Misc. | Minor | Closed | Dec 31, 2020 | twinklea: Twinkle (set 2) needs roms renamed. | chaneman |
| 07746 | | 13 | N/A | | Compiling | Minor | Resolved (micko) | Dec 31, 2020 | macOS 11: Compiling on the Apple DTK fails | Dominus |
| 00025 | 5 | 4 | 0.101u5 | superchs.cpp | Graphics | Minor | Resolved | Dec 29, 2020 | superchs: The screen occassionally flickers/flashes with incorrect graphics. | Twisty |
| 00013 | 1 | 6 | 0.105u4 | freekick.cpp | Graphics | Minor | Resolved | Dec 29, 2020 | gigas, gigasb, oigas, gigasm2, gigasm2b, omega: [possible] Graphical glitch. | -Misc Reporters- |
| 04905 | 1 | 3 | 0.146 | champbwl.cpp | Flip Screen/Cocktail | Minor | Resolved (Osso) | Dec 29, 2020 | champbwl: Flip Screen offset left | Tafoid |
| 02536 | 2 | 6 | 0.127u7 | champbwl.cpp | Graphics | Minor | Resolved | Dec 29, 2020 | champbwl: The pin setup to the right shows graphic errors. | cibomatto2002 |
| 07823 | | 3 | 0.226 | vegas.cpp | DIP/Input | Trivial | Acknowledged | Dec 29, 2020 | nbanfl, nbagold: Watchdog reset after selecting "NFL Main Menu" or "NBA Main Menu" in their respective test menus. | Hydreigon |
| 02682 | 1 | 12 | 0.128u4 | astrocde.cpp | Color/Palette | Minor | Confirmed | Dec 28, 2020 | gorf and clones: Colors washed out in Astro Battle | MAMEBase |
| 07811 | 2 | 1 | 0.226 | exerion.cpp | Flip Screen/Cocktail | Minor | Confirmed | Dec 27, 2020 | exerion: Exerion in cocktail mode: bullets last only a few pixels | maziac |